Find out some merits and demerits of seasonal variation? Find out some merits and demerits of cyclical variation? Find out some merits and demerits of irregular variation?

Q: The distribution of the monthly earnings of selected families in Barangay Maligaya in 2019 is…

A: The question is based on measures of variability Given table : Monthly income ( in pesos ) # of…

Q: Independent and dependent variables for the research scenario.

A: An independent variable is the variable that does not depend on any other factor in the study. A…

Q: A student's marks in 5 subjects are 75, 68, 80, 92, 56. Find the average of his marks.

A: Givenmarks in 5 subjects is 75,68,80,92,56

Q: 1. In addition to planning what, whom, when, and how to observe, what else do researchers plan…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Where are the deer? Random samples of square-kilometer plots were taken in different ecological…

A: Given Deer counts per square km.

Q: Suppose student Ana is running for a charity and asks her friend to chip in the donation. Suppose…

A: Given that,here, Ti's are mutually independent and continuous random variables.

Q: Using data provided

A: 1. Histogram of Data3. The standard deviation of the data is approximately 14.11.4.  Based on the…

Q: The population of a country was 300 million in 1991. It became 520 million in 2009. Calculate the…

A:

Q: variables reduce the risk of attributing explanatory power to independent variables that in fact are…

A: The variable that reduce the risk of attributing explanatory power to independent variables that in…

Q: Can someone explain this from a mathematical perspective? Find a relation between the fraction of…

A: Given :- A relation between the fraction of islands occupied by a species and time. There is a fixed…

Q: 1. Use a two-sample t test to investigate whether the average June precipitation and pressure in El…

A:

Q: Two buddies, Zeke and Bubba, plan a squirrel-hunting trip. Bubba is a better shot than Zeke. How…

A: As per Bartleby guideline expert have to answer first three subparts only dear student please upload…

Q: 1. The following data gives the number of social interactions of longer than 10 minutes in one week…

A: As per Policy I have calculated first main question  only

Q: epair Time in Hours Months Since Last Service Type of Repair Repairperson 2.9 2 Electrical Donna…

A: Generally, the linear equation consists of a straight line equation. In the liner equation, there is…

Q: variation is a variation whose cause cannot be identified Select one:

A: The control chart is defined as a chart that is used to observe the change in the process over a…

Q: Before and after the implementation of an economic program to uplift the economic condition of a…

A:

Q: Cause-and-effect relationship b. Accidental relationship c. Common-cause factor Reverse…

A: Cause-and-effect relationship is the relationship in which the change in the independent variable…

Q: A car passes through an intersection traveling East at 60 miles per hour. A camera is positioned 3…

A: Given speed of the car is 60mph towards East. ⇒dxdt=60mph; x is the distance car traveled from…

Q: Central tendency most used in psychology

A: Solution Yes Central tendency is very useful in psychology. It lets us know what is normal or…

Q: The following data represent the scores (in words per minute) of 25 computer encoders on a speed…

A: Class Frequency 54 - 58 2 59 - 63 5 64 - 68 8 69 - 73 1 74 - 78 3 79 - 83 5 84 - 88 1…

Q: A large box of LED bulbs was supplied to an electrical shop. From experience, the proportion of…

A: From the provided information, The proportion of defective LED bulbs supplied is 3% that is p = 0.03…

Q: Waiting times (in minutes) of customers at a bank where all customers enter a single waiting line…

A: From the provided information, The data values for Bank B are as follow: 4.4, 5.5, 5.9, 6.2, 6.7,…

Q: Properties of scaling. Suppose that you want to experience measured in months rather than years )…

A: Q

Q: 1.a. Use the table below. Model the relation with a scatter plot and a trend line. b. Predict the…

A: Due to Bartleby guidelines, only 1question can be solved. Please repost the remaining questions to…

Q: QUESTION 1 What does the variable "student" represent? Yes vs. No Full time vs. Part time Student…

A: As per guideline expert have to answer first question only....

Q: The Pearson s product moment correlation coefficient (r ) is derived by calculating the ratio of the…

A: We have to find correct defination.

Q: Data on the cost (millions of dollars) and the running time (minutes) for films of a particular…

A:

Q: Waiting times (in minutes) of customers at a bank where all customers enter a single waiting line…

A: The two sets of datasets are as follows: Bank A 6.4 6.5 6.7 6.8 7.0 7.3 7.5 7.6 7.6 7.8 Bank B…

Q: Waiting times (in minutes) of customers at a bank where all customers enter a single waiting line…

A: The coefficient of variation formula is, CV = (s/x̅) × 100%, where x̅ is the sample mean and s is…

Q: The relative measure of series 1 is greater than the relative measure of series 2. So, which series…

A: Answer is Series 1

Q: Frequency distribution please help

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Pulmonary Disease A study was performed looking at the effect of mean ozone exposure on change in…

A: The t-distribution is very useful probability distribution when the sample size is small and the…

Q: c. Identify the factors affecting the endogenous variables. Leave blank if variable is exogenous.…

A: In accordance with the given data, variable W indicates the HS individual, variable X indicates the…

Q: 5. The following data are the ages of diabetic patient of a certain hospital. A are the ages of nine…

A: